package com.wagn.vod.service.impl;

import com.aliyun.vod.upload.impl.UploadVideoImpl;
import com.aliyun.vod.upload.req.UploadStreamRequest;
import com.aliyun.vod.upload.resp.UploadStreamResponse;
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.vod.model.v20170321.DeleteVideoRequest;
import com.aliyuncs.vod.model.v20170321.DeleteVideoResponse;
import com.wagn.vod.service.VodService;
import com.wagn.vod.util.InitObj;
import com.wagn.vod.util.PropertiesRead;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.io.InputStream;

@Service
public class VodServiceImpl implements VodService {

    @Override
    public String uploadlocal(MultipartFile file) {
        try {
            String fileName = file.getOriginalFilename();
            String title = fileName.substring(0,fileName.lastIndexOf('.'));
            InputStream inputStream = file.getInputStream();

            UploadStreamRequest request = new UploadStreamRequest(PropertiesRead.ACCESS_KEY_ID, PropertiesRead.ACCESS_KEY_SECRET, title, fileName, inputStream);
            UploadVideoImpl uploader = new UploadVideoImpl();
            UploadStreamResponse response = uploader.uploadStream(request);
            if (response.isSuccess()) {
                //保存id到小节
                return response.getVideoId()+','+fileName;
            } else { //如果设置回调URL无效，不影响视频上传，可以返回VideoId同时会返回错误码。其他情况上传失败时，VideoId为空，此时需要根据返回错误码分析具体错误原因
                return null;
            }
        } catch (IOException e) {
            e.printStackTrace();
            return null;
        }
    }

    @Override
    public Boolean remove(String id) {
        try{
            //1
            DefaultAcsClient client = InitObj.initVodClient(PropertiesRead.ACCESS_KEY_ID, PropertiesRead.ACCESS_KEY_SECRET);
            //2
            DeleteVideoRequest request = new DeleteVideoRequest();
            DeleteVideoResponse response = new DeleteVideoResponse();
            //3
            request.setVideoIds(id);
            //4
            client.getAcsResponse(request);
            return true;
        }catch (Exception e){
            e.printStackTrace();
            return false;
        }
    }
}
